Ja-eun
Homeroom Teacher
Jeong-gook's Mother
Se-yeon's Boarding House Friend
Art Contest School Parent
Divorce Mediation Committee
Eun-soo's Teacher
Infashion CEO
Dr. Hong Suk Kyung [Psychiatrist]
Park Mi-young
Na Eun-shin
Hanbok shop owner's friend
Patient's guardian
Jeong-mi
Mrs Ma
Lee Sa-ra's mother